Identify the mismatch from the following with regard to cell wall digesting enzymes

Options

A. Bacterial cell wall - Lysozyme
B. Plant cell wall - Cellulose
C. Fungus cell wall - Pectinase
D. Prokaryotic cell wall-Lysozyme

Answer

To identify the mismatch regarding cell wall digesting enzymes, let's analyze each option step by step:

1. **Option A: Bacterial cell wall and lysozyme**
- Lysozyme is an enzyme that breaks down the peptidoglycan layer of bacterial cell walls. This is a correct match.
- **Hint:** Remember that lysozyme is effective against bacterial cell walls.

2. **Option B: Plant cell and cellulose**
- Cellulose is the main component of plant cell walls. This is also a correct match.
- **Hint:** Think about the structure of plant cells and their primary components.

3. **Option C: Fungus cell wall and bacteria**
- Fungal cell walls are primarily composed of chitin, not bacteria. The enzyme that digests chitin is chitinase, not a bacterial enzyme. Therefore, this is a mismatch.
- **Hint:** Recall the composition of fungal cell walls and the enzymes that act on them.

4. **Option D: Prokaryotic cell wall and lysozyme**
- Similar to option A, lysozyme acts on prokaryotic cell walls, particularly those of bacteria. This is a correct match.
- **Hint:** Consider the role of lysozyme in the immune response against bacteria.

In conclusion, the mismatch is found in **Option C**, which incorrectly associates fungal cell walls with bacteria instead of the correct enzyme, chitinase.

### Final Answer:
**The mismatch is in Option C: Fungus cell wall and bacteria.**